Let η be the complex upper half plane, let h($ au$) be a cusp form, and let $ au$ be an imaginary quadratic in η. If h($ au$)$in$$Omega$( $g_{2}$($ au$)$^{m}$ $g_{3}$ ($ au$)$^{ι}$with $Omega$the field of algebraic numbers and m. l positive integers, then we show that h($ au$) is integral over the ring Q[h/$ au$/n/)…h($ au$+n-1/n)] (No Abstract.see full/text)